LAHAN BASAH BUATAN SEBAGAI MEDIA PENGOLAHAN AIR LIMBAH BUDIDAYA UDANG VANAME (Litopenaeus vannamaei) BERSALINITAS RENDAH (Constructed Wetland for Remediation of Brackish Wastewater from White Shrimp (Litopenaeus vannamaei) Cultivation)

Raharjo, Syafrudin; Suprihatin, Suprihatin; Indrasti, Nastiti Siswi; Riani, Etty; Supriyadi, Supriyadi; Hardanu, Warih

doi:10.22146/jml.18743

Cited by 5 publications

(2 citation statements)

References 9 publications

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“…Plant roots play a very good role in absorbing phosphorus contained in wastewater. Excess phosphate in the vacuole is stored as polyphosphate deposits and in the form of inositol hexaphosphate (Raharjo, 2015).…”

Section: Relationship Between Plant Growth and Water Qualitymentioning

confidence: 99%

Effectiveness of Laundry Waste Treatment With Chrysopogon Zizanioides L

ROSALIN¹,

RAHARJO²,

SIBURIAN³

2022

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The increase in the laundry industry has an impact on the environment if the laundry liquid waste is not managed properly. Laundry waste generally contains high concentrations of sodium, boron, ammonia, nitrogen, surfactants and phosphates. Therefore, it is necessary to consider the right method in reducing the dangers posed by the waste from the laundry. Plants are agents that can reduce harmful pollutants in nature, one of which is Chrysopogon zizanioides L grass. The aim of the study was to determine the effectiveness of phosphate absorption using C. zizanioides grass with four different concentration treatments. The results of this study indicate that the use of C. zizanioides grass has an effect on the efficiency of reducing phosphate levels in laundry waste. Besides, the concentration of laundry waste also affects the growth of C. zizanioides grass, where the higher the concentration given, the smaller the growth of root and leaf length. The rate of removal of phosphate levels in waste is the largest or best in the K 100 treatment.

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Section: Relationship Between Plant Growth and Water Qualitymentioning

confidence: 99%

Effectiveness of Laundry Waste Treatment With Chrysopogon Zizanioides L

ROSALIN¹,

RAHARJO²,

SIBURIAN³

2022

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“…Water quality parameters that are generally used to see the level of water suitability for aquaculture include temperature, salinity, depth, brightness, pH, DO, NO3dan PO4 3- (Awanis et al, 2017). Improving water quality in ponds can be done by CW treatment (Raharjo et al, 2015).…”

Section: Introductionmentioning

confidence: 99%

An Effectiveness of Horizontal Subsurface Flow Constructed Wetland to Improve Fish Pond Water Quality

Erdian Pratiwi,

Titah,

Trihadiningrum

et al. 2024

IJMRA

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Fish is one of the sources of protein. Fish is one of the largest commodities from aquaculture. Fish farming is one of the economic supports for the community, especially around the waters in Indonesia. Aquaculture in Indonesia uses river water and tidal seawater as the main water source. Changes in water quality due to pollutants in the water can affect the quality of pond water. Horizontal Subsurface Flow Constructed Wetland (HSSF-CW) technology can increase the efficiency of organic matter removal. The aim of this study were to identify the water quality of fish pond and performance of HSSF-CW technology in improving fish pond water quality. The media in reactors were gravel and sand with plants (Bruguiera gymnorrhiza and Avicennia alba). Dimension of reactor were 65x60x40 cm3 and it were made from polymethyl methacrylate. There were 10 reactors, namely K1 (without plants and without flow rate), K2 (without flow rate), A1Bg (raw water+4 mL.min-1+B. gymnorrhiza), A2Bg (raw water+8 mL.min-1+B. gymnorrhiza), A1Aa (raw water+4 mL.min-1+A. alba), A2Aa (raw water+8 mL.min-1+A. alba), B1Bg (effluent+4 mL.min-1+B. gymnorrhiza), B2Bg (effluent+8 mL.min-1+B. gymnorrhiza), B1Aa (effluent+4 mL.min-1+A. alba), and B2Aa (effluent+8 mL.min-1+B. gymnorrhiza). The reactor were operated continuously with flow rate (4 mL.min-1 and 8 mL.min-1). Analysis of Total Suspended Solid (TSS) used gravimetry method and salinity used argentometri titration. The spectrophotometers analysis were conducted to determine of COD, PO43-, NH4+, and NO3-. In conclusion, the largest removal efficiency of raw fish pond water on COD, TSS, PO43-, NH4+, and NO3- parameters were obtained in reactor A1Aa (83.86%), A1Bg (89.53%), A2Bg (24.06%), A1Aa (84.83%), and A2Aa (93.77%). The greatest removal efficiency of effluent pond on COD, TSS, PO43-, NH4+, and NO3- parameters were obtained in reactor B1Bg (85.46%), B1Bg (91.21%), B2Bg (92.29%), B2Aa (86.81%), and B2Bg (96.84%).

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Removal of cyanide from an artificial wastewater in constructed wetland system with Pistia stratiotes and C. Zizaniodes

Adnan

Ismayana²

2022

IOP Conf. Ser.: Earth Environ. Sci.

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Cyanide is one of the toxic materials in the environment and is included as a hazardous waste. One agro-industrial wastewater containing cyanide is from tapioca industry. Various methods, including constructed wetlands, can reduce cyanide compounds in wastewater. Some plants used in wetlands technology include Pistia stratiotes and C. zizanioides, L. This study aimed to analyse the effect of Pistia stratiotes and C. zizanioides, L and media height on cyanide reduction for 15 days. The highest cyanide reduction rate was in the treatment of Pistia stratiotes and C. zizanioides, L with a media ratio of 1:1 and a cyanide concentration of 1 mg/L and in vetiver grass plants with a media ratio of 1:1, 3:1 and 1:3 with cyanide concentration 1 mg/L was 0.1698 mg/L while the lowest rate of cyanide reduction was in the treatment of Pistia stratiotes and vetiver grass and a cyanide concentration of 0.2 mg/L was 0.0627 mg/L.

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LAHAN BASAH BUATAN SEBAGAI MEDIA PENGOLAHAN AIR LIMBAH BUDIDAYA UDANG VANAME (Litopenaeus vannamaei) BERSALINITAS RENDAH (Constructed Wetland for Remediation of Brackish Wastewater from White Shrimp (Litopenaeus vannamaei) Cultivation)

Cited by 5 publications

References 9 publications

Effectiveness of Laundry Waste Treatment With Chrysopogon Zizanioides L

Effectiveness of Laundry Waste Treatment With Chrysopogon Zizanioides L

An Effectiveness of Horizontal Subsurface Flow Constructed Wetland to Improve Fish Pond Water Quality

Removal of cyanide from an artificial wastewater in constructed wetland system with Pistia stratiotes and C. Zizaniodes

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